A very rare half-track version based on RM was built in 1920s. The half-track used RM straight-4 engine modified to work with dry sump lubrication. The track used was Citroën Kegresse licensed, only one example is known survive.
A very rare half-track version based on RM was built in 1920s. The half-track used RM straight-4 engine modified to work with dry sump lubrication. The track used was Citroën Kegresse licensed, only one example is known survive.